Chestnut Medical Associates, Inc
NPI 1679565543 · Internal Medicine Physician · Springfield, MA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chestnut Medical Associates, Inc is a Internal Medicine Physician organization in Springfield, MA (NPI 1679565543).
Provider details
- NPI number
- 1679565543
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- John Egelhofer, President(413) 734-4206
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-08-17
- Last updated
- 2008-04-25
Frequently asked questions
- What is Chestnut Medical Associates, Inc's NPI number?
- Chestnut Medical Associates, Inc's National Provider Identifier (NPI) is 1679565543, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Chestnut Medical Associates, Inc?
- Chestnut Medical Associates, Inc is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Chestnut Medical Associates, Inc located?
- Chestnut Medical Associates, Inc's practice location on file with NPPES is 300 Birnie Ave, Springfield, MA 01107-1107.
- What is Chestnut Medical Associates, Inc's phone number?
- The practice phone number listed in the NPPES registry for Chestnut Medical Associates, Inc is (413) 734-4206.
- Does Chestnut Medical Associates, Inc accept Medicare?
- Chestnut Medical Associates, Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Chestnut Medical Associates, Inc?
- The authorized official listed on Chestnut Medical Associates, Inc's NPPES record is John Egelhofer, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Chestnut Medical Associates, Inc's NPI active?
- Yes — Chestnut Medical Associates, Inc's NPI (1679565543) is active in the NPPES registry as of the last update on 2008-04-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.